755142404 has 12 divisors (see below), whose sum is σ = 1321703628. Its totient is φ = 377512800.

The previous prime is 755142389. The next prime is 755142413. The reversal of 755142404 is 404241557.

It can be written as a sum of positive squares in 2 ways, for example, as 52998400 + 702144004 = 7280^2 + 26498^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28874 + ... + 48414.

It is an arithmetic number, because the mean of its divisors is an integer number (110141969).

Almost surely, 2^755142404 is an apocalyptic number.

It is an amenable number.

755142404 is a deficient number, since it is larger than the sum of its proper divisors (566561224).

755142404 is a wasteful number, since it uses less digits than its factorization.

755142404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29206 (or 29204 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 32.

The square root of 755142404 is about 27479.8545119875. The cubic root of 755142404 is about 910.6320947522.

The spelling of 755142404 in words is "seven hundred fifty-five million, one hundred forty-two thousand, four hundred four".